//package com.gonsin.gview.annotations.impl;
//
//import com.gonsin.gview.annotations.GContext;
//import com.gonsin.gview.annotations.interfaces.ITreeDataPicker;
//
//import javax.servlet.http.HttpServletRequest;
//import java.util.List;
//import java.util.Map;
//
//public class EmptyTreeDataPicker implements ITreeDataPicker<Object> {
//    @Override
//    public List getTreeData(GContext context, String dataId, HttpServletRequest request, Map<String, String> props) {
//        return null;
//    }
//}
